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Common culprits include diaphragm wear
Universal Fitting: Features a standard 1/4" hose barb for seamless integration with existing vacuum lines
For discharge-side protection
Common indicators include a pilot that won't stay lit
this integrated unit replaces separate transformers and relays
Trane VAL11800 TXV 318518-761 Common culprits include diaphragm wearThe Trane VAL11800 is an 8 ton thermostatic expansion valve (TXV) designed for high capacity R 410A refrigerant systems. Featuring a Chatleff fitting for secure, leak resistant connections, this oem Trane expansion valve is critical for maintaining the correct superheat and evaporator efficiency across varying load conditions. Unlike standard fixed orifice devices, the VAL11800 utilizes a precision engineered sensing bulb to modulate refrigerant flow,
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